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test(2meet-data-optimizer): live tools no longer flush the object cache

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- mut.php called wp_cache_flush() after each write and qbench.php
  wp_cache_flush_group() before each run; with Redis Object Cache's selective
  flush both are one server-side Lua scan over the site's keys, which blocked
  the shared Redis for 5–20 s on dev36 (3 M keys) and broke other sites'
  requests (BUSY / read errors)
- mut.php clears the touched post or user caches plus the runtime cache;
  qbench.php bumps the routed count version (posts' last_changed before 1.3.0)
- tests/ is not packaged; plugin code does not flush
This commit is contained in:
wpdev
2026-09-27 19:25:56 +08:00
parent f929165b7b
commit e4e49e70ff
2 changed files with 11 additions and 5 deletions
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tests/live/tools/qbench.php
+6 -1
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@@ -40,7 +40,12 @@ foreach ( $cases as $name => $qa ) {
$err = '';
$sql = '';
for ( $i = 0; $i < $iters; $i++ ) {
wp_cache_flush_group( 'tmdo_found_rows' );
// Fresh routed counts without wp_cache_flush_group() (a Redis-blocking server-side scan).
if ( method_exists( 'TMDO_Post_Query_Router', 'bump_count_version' ) ) {
TMDO_Post_Query_Router::bump_count_version();
} else {
wp_cache_set_last_changed( 'posts' ); // Core < 1.3.0 keyed the counts on posts' last_changed.
}
$wpdb->last_error = '';
$t = microtime( true );
$q = new WP_Query( $qa + array( 'fields' => 'ids', 'cache_results' => false, 'suppress_filters' => false ) );